29960080

素因数分解:

$2^4\times 5^1\times {\mathrm{374501}}^1$

素因数の和:374514

約数の個数: 20

約数和(自身を含む): 69657372

約数和(自身を除く): 39697292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 374501, 749002, 1498004, 1872505, 2996008, 3745010, 5992016, 7490020, 14980040, 29960080]

約数ペア:

[(1, 29960080), (2, 14980040), (4, 7490020), (5, 5992016), (8, 3745010), (10, 2996008), (16, 1872505), (20, 1498004), (40, 749002), (80, 374501)]